Tim Duncan suffered an injury during the second quarter against the Washington Wizards when Martell Webster rolled onto his leg after a layup attempt. The official statement from the team during the game:
@spurs: Tim Duncan suffered a sprained right ankle and a sprained left knee. He will not return to tonight's game. (@Spurs)
Hopefully it's not too serious for the stretch run the Spurs are about to have on the Rodeo Road Trip. The aquisition for Aron Baynes looks like a great insurance policy at this point for the team.